BC846DS

©

Nexperia B.V. 2009. All rights reserved.

Product data sheet

Rev. 01 — 17 July 2009

3 of 12

Nexperia

BC846DS

65 V, 100 mA NPN/NPN general-purpose transistor

[1]

Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard

footprint.

6.

Thermal characteristics

[1]

Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

Tj

junction temperature

-

150

°C

Tamb

ambient temperature

−55

+150

°C

Tstg

storage temperature

−65

+150

°C

FR4 PCB, standard footprint

Fig 1.

Per device: Power derating curve SOT457 (SC-74)

Table 5.

Limiting values …continued

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

Tamb (°C)

−75

175

125

25

75

−25

006aab621

200

300

100

400

500

Ptot

(mW)

0

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Per transistor

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] -

-

500

K/W

Rth(j-sp)

thermal resistance from

junction to solder point

-

-

250

K/W

Per device

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] -

-

328

K/W